Wild Castle TD Grow Empire is one of many Strategy Games to play online on your web browser for free at KBH Games. Tagged as Arcade Games, Strategy Games, and Tower Defense Games. Wild Castle TD: Grow Empire Game App is also available for your Android device on the GooglePlay Store. Upvoted by 5 players. Other games you might like are Empire Island and Ninjago: Prime Empire. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.